CN205599716U - Swan neck system that heat exchanger was used - Google Patents
Swan neck system that heat exchanger was used Download PDFInfo
- Publication number
- CN205599716U CN205599716U CN201620305328.9U CN201620305328U CN205599716U CN 205599716 U CN205599716 U CN 205599716U CN 201620305328 U CN201620305328 U CN 201620305328U CN 205599716 U CN205599716 U CN 205599716U
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- cylinder
- fixed
- storage tank
- groove
- guide pad
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Abstract
The utility model discloses a swan neck system that heat exchanger was used, which comprises a base, a storage tank has been seted up on the up end of base, be equipped with pipe bending mechanism in the storage tank, one side of pipe bending mechanism is equipped with conveying mechanism, is equipped with fixture and return bend pushing mechanism on the base of storage tank one side, pipe bending mechanism is including articulating columniform roating seat, the drive on the storage tank diapire roating seat pivoted drive unit, setting are led to the guide unit of inslot and are fixed the unit that compresses tightly on the roating seat in the middle part of the roating seat, conveying mechanism including set up at two delivery boards of guide unit both sides, articulate respectively two rows of gyro wheels that the symmetry on two delivery boards set up, respectively the cover establish two conveyer belts on two rows of gyro wheels and set up two rubber clamping pieces on two conveyer belts respectively. The utility model discloses can bend the pipe fitting automatically, it is effectual to bend, and can be with the pipe fitting arrangement and the transport of bending.
Description
Technical field:
This utility model relates to the technical field of heat exchanger, is specifically related to a kind of heat exchanger
Swan neck system.
Background technology:
Mostly traditional finned heat exchanger is by metal fin, and the long U of red copper is curved, the little U of red copper
Curved, upper bottom plate, red copper inlet/outlet pipe form；Use machinery expander mode by metal fin
U long with red copper bend into row interference be combined reach reduce thermal-conduction resistance；Use the little U of red copper curved with
The long U of red copper bends into row cross weld and connects refrigerant flow circuit path.But this structure has more
The existence of pad, the probability causing heat exchanger to produce cold-producing medium leakage increases, and causes environment
Pollute and the wasting of resources, cause refrigeration system to fill inefficacy simultaneously, cause refrigeration system to lose efficacy according to statistics
60% be above pad leakage.In order to solve the existing two kinds of solutions one of the problems referred to above
Being small pieces finned heat exchangers, heat exchanger tube therein is a tubular structure, thus makes making
Time need to carry out pipe fitting bending, existing mode typically uses artificial bending, and artificial bending is imitated
Rate is low, and artificial bending is easily damaged or bending is not in place, affects making of finished product pipe fitting
With.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, it is provided that one can be certainly
Dynamic by pipe fitting bending, bending is effective, and the heat exchange that the pipe fitting that bending is good can be arranged and be carried
The swan neck system of device.
This utility model relates to the swan neck system of a kind of heat exchanger, including pedestal, and described pedestal
Upper surface on offer a storage tank, be provided with pipe bending mechanism, described bend pipe in described storage tank
The side of mechanism is provided with conveying mechanism, and the pedestal of storage tank side is provided with clamping device and bend pipe
Pushing mechanism；
Described pipe bending mechanism includes cylindrical rotating seat, the driving being hinged on storage tank diapire
Described rotating seat rotate driver element, the pilot unit being arranged in the middle part of rotating seat in groove and
The compressing unit being fixed on rotating seat, described driver element includes that fixed cover is located at outside rotating seat
Driving gear and output shaft that gear ring on wall engages with described gear ring are connected described driving gear
Driving motor, connecting shaft that described pilot unit includes being hinged on storage tank diapire, hinged
Two guide pads in described connecting shaft, it is respectively hinged on said two guide pad medial wall
Two pull bars and all hinged with two pull bars cylinder of piston rod, connecting shaft and guide pad upper
End all stretches out the groove of rotating seat, the sidewall of guide pad forms the annular coordinated with pipe fitting recessed
Groove, described compressing unit includes the base plate being fixed on rotating seat upper surface, is fixed on the described end
Compression cylinder connecting plate on plate, the compression cylinder being fixed on described compression cylinder connecting plate and
The block that is pressed against being fixed on the piston rod of described compression cylinder, the piston rod of compression cylinder is through pressure
Tight cylinder connecting plate also fixing is pressed against block, described in be pressed against block and face toward form on the sidewall of guide pad
The blocked socket corresponding with described annular groove；
Described conveying mechanism includes being arranged on two delivery boards of pilot unit both sides, being respectively articulated with
Symmetrically arranged two row's rollers on two delivery boards, two be respectively sleeved on two row's rollers
Bar conveyer belt and two the rubber fixture blocks being separately positioned on two conveyer belts, described rubber fixture block
On form the draw-in groove for holding pipe fitting；
Described bend pipe pushing mechanism includes the promotion cylinder being arranged on pedestal and is fixedly connected on
Push pedal on described promotion cylinder piston rod, described blade face is facing to the rear end of pipe fitting.
By technique scheme, this utility model in use, first will treat the pipe fitting of bending
Sleeve is on clamping device, and clamping device is by the rear clamp of pipe fitting, meanwhile, pipe bending mechanism
The compression cylinder action of compressing unit, the piston rod of compression cylinder stretches promotion and is pressed against block towards pipe
Part moves, until the front portion of pipe fitting is clamped in is pressed against the blocked socket of block and leading of pilot unit
Between the annular groove of block；Then, the driving motor of driver element drives, and drives and drives tooth
Wheel rotates, and drives the ring gear against rotation that gear driven is engaged with, and gear ring is rotated seat and rotates,
Rotating seat drives compressing unit fixed thereon to rotate together, thus drives pipe fitting to roll over
Curved, when bending, two guide pad open-shaped states in connecting shaft, thus ensure that pipe fitting is rolled over
Curved arc shape is complete, and the bending part of the pipe fitting after bending is close to the annular groove of guide pad, after bending
Pipe fitting take the shape of the letter U shape；After bending completes, the piston rod retraction of the cylinder of pilot unit, band
Dynamic two pull bars move down, and pull bar pulls two guide pads to draw close, so that the ring of guide pad
Connected in star leaves the bending part of pipe fitting, and then, the rear portion of pipe fitting is decontroled by clamping device, simultaneously
The piston rod promoting cylinder of bend pipe pushing mechanism stretches, and drives push pedal to be pushed away by bend pipe forward and leads
To unit, now, unable support on bend pipe, bend pipe falls on the conveying mechanism of lower section, conveying
The roller driving conveying belt of mechanism runs, and two rubber fixture blocks are transported to bend pipe by two conveyer belts
Lower section, in when bend pipe falls, the both sides of bend pipe fairly fall in the draw-in groove of rubber fastener, thus will
Bend pipe is fixed, it is to avoid produces in course of conveying and rocks, and conveying mechanism can be successively by after bending
Pipe fitting is transported away from pipe bending mechanism.
By such scheme, swan neck system of the present utility model can be automatically by pipe fitting bending, bending
Effective, efficiency is high, and the pipe fitting that bending is good can be arranged and be carried.
As such scheme a kind of preferably, described clamping device be arranged on bend pipe pushing mechanism with
On pedestal between storage tank, clamping device includes fixing fixture block, mobile fixture block, gripper cylinder
Connecting seat with cylinder, described gripper cylinder is fixed on cylinder and connects on seat, the piston of gripper cylinder
Bar connects seat through cylinder and is fixed with mobile fixture block, and described fixing fixture block is relative with mobile fixture block
Arrange, fixing fixture block has two the first clamp groove being arranged above and below, mobile fixture block has
There are two second clamp groove corresponding with described first clamp groove.By such scheme, logical
The piston rod crossing gripper cylinder promotes mobile fixture block so that the rear portion of pipe fitting is clamped in the first clamping
Between groove and the second clamp groove, two the first clamp groove being arranged above and below and the second clamping
Groove can clamp two pipe fittings simultaneously, and two pipe fittings carry out bending afterwards simultaneously, improves pipe fitting
Bending efficiency.
One as such scheme is preferred, the annular groove on the guide pad of described pilot unit
Quantity be two be arranged above and below, the number of the blocked socket being pressed against on block of described compressing unit
Amount is also corresponding two.By such scheme, by the front portion of two pipe fittings is pressed on two
Between annular groove and two blocked sockets, two pipe fittings can be carried out bending simultaneously simultaneously, carry
High pipe fitting bending efficiency.
One as such scheme is preferred, and one of them delivery board of described conveying mechanism is arranged
Above the rotating seat of described guide pad side, another delivery board be arranged on guide pad another
The position being pressed against between block and base plate of side, the two ends of delivery board set up on the supporting plate, described
Gripper shoe is fixed on pedestal.
A kind of as such scheme is preferably fixed with front grillage on the front portion of described pedestal,
Being fixed with stop cylinder on described front grillage, the piston rod of described stop cylinder is the most also
Being fixed with front apron, described front apron is positioned at the front of storage tank.By such scheme, will wait to roll over
After curved pipe fitting clamping device and compressing unit clamp so that stop the piston rod of cylinder
Push down on, so that the front end of pipe fitting is pressed against on front apron realization location.
One as such scheme is preferred, and the cylinder of described pilot unit is fixed on storage tank
On diapire, the piston rod of cylinder is straight up.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand
Technological means of the present utility model, and can be practiced according to the content of description, below with this
The preferred embodiment of utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit
Scope of the present utility model.Wherein:
Fig. 1 is partial structurtes schematic diagram of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is that in this utility model, structure between rotating seat, pilot unit and clamping unit is shown
It is intended to；
Fig. 4 is the structural representation of conveying mechanism of the present utility model；
Fig. 5 is the structural representation of pilot unit in this utility model；
Fig. 6 is the structural representation of clamping device in this utility model；
Fig. 7 is working state schematic representation of the present utility model.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
Seeing Fig. 2, the swan neck system of a kind of heat exchanger described in the utility model, including base
Seat 10, the upper surface of described pedestal offers a storage tank 11, is provided with in described storage tank
Pipe bending mechanism 20, the side of described pipe bending mechanism is provided with conveying mechanism 30, storage tank 11 side
Pedestal be provided with clamping device 40 and bend pipe pushing mechanism 50.
Seeing Fig. 2, Fig. 3, Fig. 5, described pipe bending mechanism 20 includes being hinged on storage tank 11
Cylindrical rotating seat 21 on diapire, drive driver element 22 that described rotating seat rotates,
The pilot unit 23 that is arranged in the middle part of rotating seat 21 in groove 211 and be fixed on rotating seat 21
On compressing unit 24, described driver element 22 includes that fixed cover is located at rotating seat 21 outer wall
On the driving gear 222 that engages with described gear ring of gear ring 221 and output shaft be connected described in drive
The driving motor 223 of moving gear, described pilot unit 23 includes being hinged on storage tank 11 diapire
On connecting shaft 231, two guide pads 232 being hinged in described connecting shaft, be respectively articulated with
Two pull bars 233 on said two guide pad medial wall and piston rod all with two pull bars
Hinged cylinder 234, described cylinder is fixed on the diapire of storage tank 11, cylinder 234
Straight up, rotating seat 21 is all stretched out in the upper end of connecting shaft 231 and guide pad 232 to piston rod
Groove 211, the sidewall of guide pad 232 forms the annular groove coordinated with pipe fitting 90
235, base plate 241 that described compressing unit 24 includes being fixed on rotating seat 21 upper surface,
The compression cylinder connecting plate 242 that is fixed on described base plate, it is fixed on described compression cylinder and connects
Compression cylinder on plate 243 and be fixed on the piston rod of described compression cylinder be pressed against block
244, the piston rod of compression cylinder 243 through compression cylinder connecting plate 242 and fix be pressed against block
244, described in be pressed against block facing to guide pad 232 sidewall on form and described annular groove 235
Corresponding blocked socket 245.
Seeing Fig. 2, Fig. 4, described conveying mechanism 30 includes being arranged on pilot unit 23 both sides
Two delivery boards 31, symmetrically arranged two row's rollers of being respectively hinged on two delivery boards
32, two conveyer belts 33 being respectively sleeved on two row's rollers and be separately positioned on two conveyings
Two rubber fixture blocks 34 on band, described rubber fixture block forms for holding pipe fitting 90
Draw-in groove 341.
Seeing Fig. 2, described bend pipe pushing mechanism 50 includes the promotion gas being arranged on pedestal 10
Cylinder 51 and the push pedal 52 being fixedly connected on described promotion cylinder piston rod, described blade face pair
The rear end of pipe fitting 90.
Seeing Fig. 3, Fig. 6, described clamping device 40 is arranged on bend pipe pushing mechanism 50 and holds
Putting on the pedestal 10 between the 11 of groove, clamping device 40 includes fixing fixture block 41, mobile fixture block
42, gripper cylinder 43 and cylinder connect seat 44, and described gripper cylinder 43 is fixed on cylinder even
On joint chair 44, the piston rod of gripper cylinder 43 connects seat 44 through cylinder and is fixed with movement
Fixture block 42, described fixing fixture block 41 is oppositely arranged with mobile fixture block 42, on fixing fixture block 41
There are two the first clamp groove 411 being arranged above and below, mobile fixture block 42 has with described
Two the second clamp groove 421 that first clamp groove 411 is corresponding；Described pilot unit 23
Guide pad 232 on the quantity of annular groove 235 be two be arranged above and below, described compression
The quantity of the blocked socket 245 being pressed against on block 244 of unit 24 is also for corresponding two.
Seeing Fig. 2, Fig. 4, one of them delivery board 31 of described conveying mechanism 30 is arranged on
The top of the rotating seat 21 of described guide pad 232 side, another delivery board 31 is arranged on leads
To the position being pressed against between block 244 and base plate 241 of block 232 opposite side, delivery board 31
Two ends are erected in gripper shoe 35, and described gripper shoe 35 is fixed on pedestal 10.
See Fig. 1, the front portion of described pedestal 10 is fixed with front grillage 60, described front
Being fixed with stop cylinder 61 on grillage, the piston rod of described stop cylinder straight down and is fixed
Front apron 62, described front apron is had to be positioned at the front of storage tank 11.
Seeing Fig. 7, this utility model in the specific implementation, first will treat the pipe fitting 90 of bending
Sleeve is on clamping device 40, and clamping device 40 is by the rear clamp of pipe fitting 90, meanwhile,
Compression cylinder 243 action of the compressing unit 24 of pipe bending mechanism 20, the work of compression cylinder 243
Stopper rod stretching, extension promotion is pressed against block 244 and is moved towards pipe fitting 90, until the front portion of pipe fitting 90 is pressed from both sides
Hold the annular of guide pad 232 at the blocked socket 245 and pilot unit 23 being pressed against block 244
Between groove 235；Then, the driving motor 223 of driver element 22 drives, and drives and drives
Gear 222 rotates, and the gear ring 221 driving gear driven to be engaged with rotates, and gear ring 221 carries
Dynamic rotating seat 21 rotates, and rotating seat 21 drives compressing unit 24 fixed thereon to revolve together
Turning, thus drive pipe fitting 90 to carry out bending, when bending, two guide pads 232 are connecting
Open-shaped state on axle 231, thus ensure that pipe fitting 90 bending arc is complete, the pipe after bending
The bending part of part 90 is close to the annular groove 235 of guide pad 232, the pipe fitting 90 after bending in
U-shape；After bending completes, the piston rod retraction of the cylinder 234 of pilot unit 23, drive
Two pull bars 233 move down, and pull bar 233 pulls two guide pads 232 to draw close, so that
The annular groove 235 of guide pad 232 leaves the bending part of pipe fitting 90, then, clamping device
The rear portion of pipe fitting 90 is decontroled by 40, simultaneously the work promoting cylinder 51 of bend pipe pushing mechanism 50
Stopper rod stretches, and drives push pedal 52 forward bend pipe 90 to be pushed away pilot unit 23, now, curved
Unable support on pipe 90, bend pipe 90 falls on the conveying mechanism 30 of lower section, conveying mechanism 30
Roller 32 driving conveying belt 33 run, two conveyer belts 33 are by defeated for two rubber fixture blocks 34
Delivering to the lower section of bend pipe 90, when bend pipe 90 falls, the both sides of bend pipe 90 fairly fall in rubber card
In the draw-in groove 341 of part 34, thus bend pipe 90 is fixed, it is to avoid produce in course of conveying and shake
Dynamic, the pipe fitting 90 after bending can be transported away from pipe bending mechanism 20 by conveying mechanism 30 successively.
In sum, swan neck system of the present utility model can be automatically by pipe fitting bending, bending effect
Good, efficiency is high, and the pipe fitting that bending is good can be arranged and be carried.
The swan neck system of heat exchanger provided by the utility model, tool the most of the present utility model
Body embodiment, but protection domain of the present utility model is not limited thereto, any is familiar with this skill
The technical staff in art field, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within this utility model protection domain.Therefore, of the present utility model
Protection domain should be as the criterion with described scope of the claims.
Claims (6)
1. a swan neck system for heat exchanger, including pedestal (10), it is characterised in that:
A storage tank (11), described storage tank is offered on the upper surface of described pedestal (10)
Inside being provided with pipe bending mechanism (20), the side of described pipe bending mechanism is provided with conveying mechanism (30), holds
The pedestal (10) putting groove (11) side is provided with clamping device (40) and bend pipe pushing mechanism
(50)；
It is cylindrical that described pipe bending mechanism (20) includes being hinged on storage tank (11) diapire
Rotating seat (21), drive driver element (22) that described rotating seat rotates, be arranged on rotating seat
(21) pilot unit (23) in middle part groove (211) and be fixed on rotating seat (21)
On compressing unit (24), described driver element (22) includes that fixed cover is located at rotating seat (21)
Driving gear (222) that gear ring (221) on outer wall engages with described gear ring and output shaft
Connecting the driving motor (223) of described driving gear, described pilot unit (23) includes hinged
Connecting shaft (231) on storage tank (11) diapire, two be hinged in described connecting shaft
Guide pad (232), two pull bars (233) being respectively hinged on said two guide pad medial wall
The cylinder (234) all hinged with two pull bars with piston rod, connecting shaft (231) and guide pad
(232) groove (211) of rotating seat (21) is all stretched out in upper end, guide pad (232)
The annular groove (235) coordinated with pipe fitting (90), described compressing unit (24) is formed on sidewall
Including the base plate (241) being fixed on rotating seat (21) upper surface, it is fixed on described base plate
Compression cylinder connecting plate (242), the compression cylinder that is fixed on described compression cylinder connecting plate
(243) and be fixed on the piston rod of described compression cylinder be pressed against block (244), compress gas
The piston rod of cylinder (243) is through compression cylinder connecting plate (242) and fixing is pressed against block (244),
The described block that is pressed against forms and described annular groove (235) on the sidewall of guide pad (232)
Corresponding blocked socket (245)；
Described conveying mechanism (30) includes two conveyings being arranged on pilot unit (23) both sides
Plate (31), the symmetrically arranged two row's rollers (32) being respectively hinged on two delivery boards, point
Two conveyer belts (33) not being set on two row's rollers and being separately positioned on two conveyer belts
Two rubber fixture blocks (34), described rubber fixture block forms for holding pipe fitting (90)
Draw-in groove (341)；
Described bend pipe pushing mechanism (50) includes the promotion cylinder (51) being arranged on pedestal (10)
With the push pedal (52) being fixedly connected on described promotion cylinder piston rod, described blade face faces toward
The rear end of pipe fitting (90).
The swan neck system of heat exchanger the most according to claim 1, it is characterised in that:
Described clamping device (40) is arranged between bend pipe pushing mechanism (50) and storage tank (11)
Pedestal (10) on, clamping device (40) include fixing fixture block (41), mobile fixture block (42),
Gripper cylinder (43) and cylinder connect seat (44), and described gripper cylinder (43) is fixed on gas
Cylinder connects on seat (44), and the piston rod of gripper cylinder (43) connects seat (44) through cylinder
And it is fixed with mobile fixture block (42), described fixing fixture block (41) and mobile fixture block (42) phase
To setting, fixing fixture block (41) has two the first clamp groove (411) being arranged above and below,
There are on mobile fixture block (42) two corresponding with described first clamp groove (411) the
Two clamp groove (421).
The swan neck system of heat exchanger the most according to claim 2, it is characterised in that:
The quantity of the annular groove (235) on the guide pad (232) of described pilot unit (23) is
Two be arranged above and below, the holding being pressed against on block (244) of described compressing unit (24) is recessed
The quantity of groove (245) is also corresponding two.
The swan neck system of heat exchanger the most according to claim 1, it is characterised in that:
One of them delivery board (31) of described conveying mechanism (30) is arranged on described guide pad (232)
The top of the rotating seat (21) of side, another delivery board (31) is arranged on guide pad (232)
The position being pressed against between block (244) and base plate (241) of opposite side, delivery board (31)
Two ends are erected in gripper shoe (35), and described gripper shoe is fixed on pedestal (10).
The swan neck system of heat exchanger the most according to claim 1, it is characterised in that:
Front grillage (60) it is fixed with on the front portion of described pedestal (10), solid on described front grillage
Surely stop cylinder (61), the piston rod of described stop cylinder is had straight down and to be fixed with front
Plate (62), described front apron is positioned at the front of storage tank (11).
The swan neck system of heat exchanger the most according to claim 1, it is characterised in that:
The cylinder (234) of described pilot unit (23) is fixed on the diapire of storage tank (11),
The piston rod of cylinder (234) is straight up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305328.9U CN205599716U (en) | 2016-04-12 | 2016-04-12 | Swan neck system that heat exchanger was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305328.9U CN205599716U (en) | 2016-04-12 | 2016-04-12 | Swan neck system that heat exchanger was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599716U true CN205599716U (en) | 2016-09-28 |
Family
ID=56972718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305328.9U Expired - Fee Related CN205599716U (en) | 2016-04-12 | 2016-04-12 | Swan neck system that heat exchanger was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689474A (en) * | 2016-04-12 | 2016-06-22 | 湖州科达化工燃料有限公司 | Pipe bending device for heat exchanger |
-
2016
- 2016-04-12 CN CN201620305328.9U patent/CN205599716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689474A (en) * | 2016-04-12 | 2016-06-22 | 湖州科达化工燃料有限公司 | Pipe bending device for heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Tao Inventor before: Chen Yonglin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: The first 111000 Liaoyang city of Liaoning province Liaoyang County Xiangyang Industrial Park saddle Yang Street No. 57 Patentee after: Liaoyang Fluid Equipment Manufacturing Co Ltd Address before: 313000 West Road, Wuxing, Zhejiang, Huzhou, No. 128 Patentee before: HUZHOU KEDA CHEMICAL FUEL CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |